EP0411200B1 - Oxazolin-Derivate und Herbizide, die sie enthalten - Google Patents

Oxazolin-Derivate und Herbizide, die sie enthalten Download PDF

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Publication number
EP0411200B1
EP0411200B1 EP89114464A EP89114464A EP0411200B1 EP 0411200 B1 EP0411200 B1 EP 0411200B1 EP 89114464 A EP89114464 A EP 89114464A EP 89114464 A EP89114464 A EP 89114464A EP 0411200 B1 EP0411200 B1 EP 0411200B1
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EP
European Patent Office
Prior art keywords
compound
weeds
formula
hydrogen
stated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP89114464A
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English (en)
French (fr)
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EP0411200A1 (de
Inventor
Yukihiro Nakamura
Takashi Isono
Yuichi Sugiyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SDS Biotech Corp
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SDS Biotech Corp
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Publication date
Application filed by SDS Biotech Corp filed Critical SDS Biotech Corp
Priority to DE68914655T priority Critical patent/DE68914655D1/de
Publication of EP0411200A1 publication Critical patent/EP0411200A1/de
Application granted granted Critical
Publication of EP0411200B1 publication Critical patent/EP0411200B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
    • C07D263/30—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D263/34—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D263/36—One oxygen atom
    • C07D263/42—One oxygen atom attached in position 5
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
    • A01N43/74—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,3
    • A01N43/76—1,3-Oxazoles; Hydrogenated 1,3-oxazoles

Definitions

  • the present invention relates to novel 4-phenylamino-3-oxazolin-5-one compounds and to herbicides, in particular for use in paddy fields, comprising as an essential effective ingredient 4-phenylamino-3-oxazolin-5-one compound.
  • the proposed oxazoline compounds are also of potential use as medicines, other agricultural pesticides, various industrial chemicals and intermediates for chemical synthesis.

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  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Plant Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Agronomy & Crop Science (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Claims (9)

  1. Ein Herbizid enthaltend als aktiven Wirkstoff eine Verbindung dargestellt durch die folgende allgemeine Formel [I]
    Figure imgb0019
     worin X₁, X₂, X₃, X₄ und X₅ jeweils unabhängig voneinander Wasserstoff, Halogen, C₁₋₅Alkyl, C₁₋₅Alkoxy, C₁₋₅Alkylthio, Trifluomethyl, Difluormethoxy, C₁₋₅Alkoxycarbonyl, Nitro oder Acyl, und R₁ und R₂ jeweils unabhängig voneinander Wasserstoff, C₁₋₅Alkyl, Phenyl oder durch ein oder mehrere Halogenatome substituiertes Phenyl bedeuten.
  2. Ein Herbizid gemäss Anspruch 1, worin
    (a) X₁ Methyl, X₂ Chlor oder Fluor, X₃, X₄ und X₅ Wasserstoff und R₁ und R₂ jeweils Wasserstoff oder Methyl bedeuten, oder
    (b) X₁ Methyl, X₂ Fluor, X₃, X₄ und X₅ jeweils Wasserstoff und R₁ und R₂ jeweils Wasserstoff oder Methyl bedeuten.
  3. Verfahren zur Bekämpfung von Unkräutern, dadurch gekennzeichnet, dass man die Unkräuter oder ihren Standort mit einer herbizid wirksamen Menge einer Verbindung der Formel I gemäss Anspruch 1 behandelt.
  4. Verfahren zur selektiven Behandlung von Unkräutern an Standorten von Feldfrüchten, dadurch gekennzeichnet, dass man die Unkräuter oder ihren Standort mit einer selektiven und herbizid wirksamen Menge einer Verbindung der Formel I gemäss Anspruch 1 behandelt.
  5. Verfahren gemäss Anspruch 4, worin die Feldfrucht ausgewählt ist unter Mais, Kartoffel, Zuckerrohr, Erdnuss, Sojabohne, Sonnenblume, Gerste, Weizen, Hirse, Reis, Baumwolle oder Obstbaum.
  6. Verfahren zur Herstellung einer Verbindung der Formel I gemäss Anspruch 1 dadurch gekennzeichnet, dass man eine Verbindung der Formel IV
    Figure imgb0020
     worin X₁, X₂, X₃, X₄ und X₅ die im Anspruch 1 gegebenen Bedeutung haben und R für C₁₋₅Alkyl steht, mit einer Verbindung der Formel V



            R₁―CO―R₂   (V)



    worin R₁ und R₂ die im Anspruch 1 gegebene Bedeutung haben, umsetzt.
EP89114464A 1988-07-06 1989-08-04 Oxazolin-Derivate und Herbizide, die sie enthalten Expired - Lifetime EP0411200B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE68914655T DE68914655D1 (de) 1989-08-04 1989-08-04 Oxazolin-Derivate und Herbizide, die sie enthalten.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63166799A JPH0217180A (ja) 1988-07-06 1988-07-06 オキサゾリン系化合物および除草剤

Publications (2)

Publication Number Publication Date
EP0411200A1 EP0411200A1 (de) 1991-02-06
EP0411200B1 true EP0411200B1 (de) 1994-04-13

Family

ID=15837897

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89114464A Expired - Lifetime EP0411200B1 (de) 1988-07-06 1989-08-04 Oxazolin-Derivate und Herbizide, die sie enthalten

Country Status (4)

Country Link
US (1) US4973351A (de)
EP (1) EP0411200B1 (de)
JP (1) JPH0217180A (de)
ES (1) ES2052839T3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007308392A (ja) * 2006-05-16 2007-11-29 Bayer Cropscience Ag 殺虫性ベンズアミジン類

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1208301B (de) * 1963-09-27 1966-01-05 Dr Richard Neidlein Verfahren zur Herstellung von 5-Imino-oxazolon-(4)- bzw. 5-Iminothiazolon-(4)-derivaten
US4221584A (en) * 1979-02-09 1980-09-09 Chevron Research Company Herbicidal and plant-growth-regulating N-(heterocyclyl)-methylacetanilides
IT1174454B (it) * 1984-01-06 1987-07-01 Montedison Spa Composti ad attivita'antidotica per la difesa di culture agrarie dall'azione di erbicidi non seletivi
ES2036571T3 (es) * 1986-11-04 1993-06-01 Duphar International Research B.V Un metodo para preparar compuestos de 2-fenilimino-oxazolidina sustituida.

Also Published As

Publication number Publication date
ES2052839T3 (es) 1994-07-16
US4973351A (en) 1990-11-27
JPH0217180A (ja) 1990-01-22
EP0411200A1 (de) 1991-02-06

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